12464386016 has 24 divisors (see below), whose sum is σ = 24547013064. Its totient is φ = 6230224000.

The previous prime is 12464386007. The next prime is 12464386069. The reversal of 12464386016 is 61068346421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44126 + ... + 163938.

It is an arithmetic number, because the mean of its divisors is an integer number (1022792211).

Almost surely, 2^12464386016 is an apocalyptic number.

12464386016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12464386016 is a deficient number, since it is larger than the sum of its proper divisors (12082627048).

12464386016 is a wasteful number, since it uses less digits than its factorization.

12464386016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123074 (or 123066 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 12464386016 in words is "twelve billion, four hundred sixty-four million, three hundred eighty-six thousand, sixteen".